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of LT3092EDDPBF The LT3092 is a precision 2-terminal adjustable linear regulator designed for applications that require low noise and high accuracy with a wide range of output voltages. The device operates with a wide input and output voltage range and is known for its low dropout voltage and high power supply rejection ratio (PSRR). Functions 1. Adjustable Output Voltage: The output voltage can be finely adjusted via an external resistor divider. 2. Low Dropout Voltage: Maintains regulation with a minimal input-output voltage difference. 3. High PSRR: Provides excellent noise attenuation, making it suitable for sensitive analog applications. 4. Thermal Protection: Includes thermal shutdown features to prevent damage under excessive thermal conditions. 5. Current Limit: Features current limiting to protect against overloads. Applications 1. Precision Reference Sources: Ideal for applications requiring stable voltage references. 2. Battery-Powered Systems: The low dropout allows for efficient operation in battery-operated devices. 3. RF and Analog Circuits: Commonly used in radio frequency and precision analog circuits due to its low noise characteristics. 4. Data Acquisition Systems: Provides stable voltage supplies for high-performance data acquisition. Alternative Parts - LT3080: An adjustable linear regulator with a similar range of features but different specifications. - LT1117: A low dropout regulator that provides fixed output voltages. - LM317: A general-purpose adjustable regulator that is widely used, although with slightly higher dropout and noise. Embedded Modules While the LT3092 may not be sold as an embedded module itself, various evaluation boards (e.g., LT3092EDDPBF-EVAL) and custom circuit boards can be designed using the LT3092 IC, integrating it into applications where a linear regulation is needed. Related Q&A Q1: What is the maximum output current rating for the LT3092EDD? A1: The LT3092EDD can deliver up to 1.5A of output current, making it suitable for a range of applications needing moderate current. Q2: How does the LT3092 maintain low noise operation? A2: The LT3092 has high power supply rejection ratio (PSRR), which effectively minimizes the noise passed from the input to the output, making it ideal for sensitive electronic applications. Q3: Can the output voltage of the LT3092 be adjustable? A3: Yes, the LT3092 allows for an adjustable output voltage, which can be set using external resistors (voltage divider configuration). Q4: What is the dropout voltage of the LT3092EDD? A4: The dropout voltage for the LT3092 is typically around 300mV under full load conditions, allowing it to efficiently function in low voltage applications. Q5: In what types of applications would you use the LT3092? A5: The LT3092 is used in applications such as battery-powered devices, precision voltage references, RF circuits, and any system requiring low noise and stable power supply characteristics. This should provide a comprehensive understanding of the LT3092EDDPBF and how it can be utilized in various applications.